Nitecore HC50 565 Lumens CREE XM-L2 LED headlamp Genuine Nitecore NL189 18650 3400mAh Li-ion rechargeable battery, Nitecore i2 intelligent Charger, Car Charging Cable and Two EdisonBright CR123A Lithium Batteries

Features middot; Purpose-designed for hiking, climbing, camping and general outdoor recreation middot; All metal high-performance dual-beam headlamp middot; Aluminum "unibody" construction is highly rugged and provides excellent cooling performance middot; Utilizes a premium CREE XM-L2 (T6) LED middot; Powered by a single 18650 lithium-ion battery for up to 565 lumens of output middot; High-efficiency circuit provides up to 400 hours of runtime middot; A custom catoptrics-based system produces an extremely wide 100deg; beam angle middot; Light housing provides 90deg; vertical movement to eliminate illumination dead-zones middot; Direct access to red light mode with a runtime of up to 145 hours middot; Innovative single button two-stage switch is remarkably user-friendly (patented) middot; Ten rapidly switchable brightness modes to select from middot; Integrated red/green power indicator light displays remaining battery power (patented) middot; Power indicator secondary function displays battery voltage accurate to 0.1V middot; Integrated temperature sensor and intelligent temperature control ensure stable and safe use middot; High-efficiency regulation circuit provides unwavering output middot; Toughened ultra-clear mineral glass with anti-reflective coating middot; Constructed from aero-grade aluminum alloy middot; Rugged HAIII military grade hard-anodized middot; Comfortable chafe-free and breathable nylon headband middot; Waterproof in accordance with IPX-8 (two meters submersible) middot; Impact resistant to 1.5 meters middot; Tail stand capability Dimensions Length: 86mm (3.39") Diameter: 32mm (1.26") Weight: 130g (4.59oz)(without battery) Accessories Spare O-ring Bundle includes, - Nitecore i2 smart charger with AC & DC Cables -Two EdisonBright CR123A Lithium batteries. -Nitecore NL189 rechargeable 3400mAh 18650 battery.